Related Party Transactions - Icahn Enterprises (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | ||
---|---|---|---|
Mar. 12, 2018 |
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Related Party Transaction [Line Items] | |||
Dividends paid (in dollars per share) | $ 0.50 | ||
Payments of dividends | $ 43.4 | $ 43.4 | $ 43.4 |
IEP Energy LLC | |||
Related Party Transaction [Line Items] | |||
Ownership percentage held by controlling stockholder | 82.00% | ||
Payments of dividends | $ 35.6 |